3,4-Dichlorofuran-2,5-dicarbaldehyde CAS 157948-52-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 157948-52-2 |
| Molecular Formula | C6H2Cl2O3 |
| Molecular Weight | 192.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dichlorofuran-2,5-dicarbaldehyde (CAS 157948-52-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H2Cl2O3. Molecular weight: 192.98 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H2Cl2O3 |
| Molecular Weight | 192.98 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | Cl-containing |
Related Dichlorofuran Standards
- 3,4-Dichlorofuran-2-carbohydrazide (CAS 1403566-20-0)
- Methyl 4,5-dichlorofuran-2-carboxylate (CAS 1403567-85-0)
- 3,4-dichlorofuran-2-carboxylic acid (CAS 69727-40-8)
- 3,5-dichlorofuran-2-carboxylic acid (CAS 6504-31-0)
- 4,5-dichlorofuran-2-carboxylic acid (CAS 6504-32-1)
- 4,5-Dichlorofuran-2-carbonitrile (CAS 1403566-73-3)
- 3,4-Dichlorofuran-2-carbonitrile (CAS 1403567-60-1)
- 2,4-Dichlorofuran (CAS 396100-60-0)
Recommended Standards
- 2,5-Furandicarbonyl Dichloride (CAS 10375-34-5)
- (5-Fluoro-1-methyl-1H-indol-2-yl)boronic acid (CAS 912331-38-5)
- 4-iso-Propylbenzylmagnesium chloride (CAS 405506-94-7)
- 7-Chloro-3-(3-fluorophenyl)-2,5-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1204297-75-5)
- 1-(4-Amino-3-methylphenyl)-2-pyrrolidinone (CAS 13691-27-5)
- 2-(2-Bromo-5-hydroxypyridin-3-yl)acetonitrile (CAS 1806984-14-4)
- 6923-52-0 Acetic acid, antimony salt Acetic acid, trianhydride with antimonic acid (H3-Sb-O3) (8CI,9CI) Antimony triacetate Acetic acid, antimony(3+) salt (3:1) Acetic acid, antimony(3+) salt Antimony(III) acetate EINECS 230-043-2 Octan antimonity [Czech] Octan antimonity Acetic acid, trianhydride with antimonic acid (H3SbO3) (CAS 6923-52-0)
- 3-(2-Fluorophenyl)-4-(((5-methylfuran-2-yl)methylene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 578734-03-9)
- N-(3-(dimethylamino)propyl)-4-(4-methoxybenzoyl)-1H-pyrrole-2-carboxamide (CAS 478259-68-6)
- Semaglutide impurity 206 (CAS CATO-C4X-2226206)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com